| Fidelity Municipal Bond Opportunities ETF | Co-Manager | 04/04/2025 to
							present | 
					
						
							
								
							
							
						
						| Fidelity SAI Conservative Income Municipal Bond Fund | Co-Manager | 11/06/2023 to
							present | 
					
						
							
							
								
							
						
						| Fidelity SAI Sustainable Conservative Income Municipal Bond Fund | Co-Manager | 06/16/2022 to
							present | 
					
						
							
								
							
							
						
						| Fidelity SAI Sustainable Municipal Income Fund | Co-Manager | 04/13/2022 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Advisor Sustainable Intermediate Municipal Income Fund - Class A | Co-Manager | 04/13/2022 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Advisor Sustainable Intermediate Municipal Income Fund - Class Z | Co-Manager | 04/13/2022 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Advisor Sustainable Intermediate Municipal Income Fund - Class I | Co-Manager | 04/13/2022 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Advisor Sustainable Intermediate Municipal Income Fund - Class M | Co-Manager | 04/13/2022 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Advisor Sustainable Intermediate Municipal Income Fund - Class C | Co-Manager | 04/13/2022 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Sustainable Intermediate Municipal Income Fund | Co-Manager | 04/13/2022 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Advisor Conservative Income Municipal Bond Fund - Class Z | Co-Manager | 10/01/2021 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Advisor Conservative Income Municipal Bond Fund - Class I | Co-Manager | 10/01/2021 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Advisor Conservative Income Municipal Bond Fund - Class A | Co-Manager | 10/01/2021 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Flex Conservative Income Municipal Bond Fund | Co-Manager | 10/01/2021 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Conservative Income Municipal Bond Fund | Co-Manager | 10/01/2021 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Conservative Income Municipal Bond Fund | Co-Manager | 10/01/2021 to
							present | 
					
						
							
							
								
							
						
						| Fidelity SAI Municipal Income Fund | Co-Manager | 10/02/2018 to
							present | 
					
						
							
								
							
							
						
						| Fidelity SAI Tax-Free Bond Fund | Co-Manager | 10/02/2018 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Flex Municipal Income Fund | Co-Manager | 10/12/2017 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Advisor Limited Term Municipal Income Fund - Class Z | Co-Manager | 05/02/2016 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Advisor Municipal Income Fund - Class Z | Co-Manager | 05/02/2016 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Municipal Income Fund | Co-Manager | 05/02/2016 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Intermediate Municipal Income Fund | Co-Manager | 05/02/2016 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Massachusetts Municipal Income Fund | Co-Manager | 05/02/2016 to
							present | 
					
						
							
							
								
							
						
						| Fidelity New York Municipal Income Fund | Co-Manager | 05/02/2016 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Michigan Municipal Income Fund | Co-Manager | 05/02/2016 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Minnesota Municipal Income Fund | Co-Manager | 05/02/2016 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Ohio Municipal Income Fund | Co-Manager | 05/02/2016 to
							present | 
					
						
							
							
								
							
						
						| Fidelity California Municipal Income Fund | Co-Manager | 05/02/2016 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Pennsylvania Municipal Income Fund | Co-Manager | 05/02/2016 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Limited Term Municipal Income Fund | Co-Manager | 05/02/2016 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Connecticut Municipal Income Fund | Co-Manager | 05/02/2016 to
							present | 
					
						
							
							
								
							
						
						| Fidelity New Jersey Municipal Income Fund | Co-Manager | 05/02/2016 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Maryland Municipal Income Fund | Co-Manager | 05/02/2016 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Arizona Municipal Income Fund | Co-Manager | 05/02/2016 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Tax-Free Bond Fund | Co-Manager | 05/02/2016 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Advisor California Municipal Income Fund - Class A | Co-Manager | 05/02/2016 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Advisor California Municipal Income Fund - Class B | Co-Manager | 05/02/2016 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Advisor California Municipal Income Fund - Class C | Co-Manager | 05/02/2016 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Advisor California Municipal Income Fund - Class M | Co-Manager | 05/02/2016 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Advisor California Municipal Income Fund - Class I | Co-Manager | 05/02/2016 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Advisor New York Municipal Income Fund - Class A | Co-Manager | 05/02/2016 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Advisor New York Municipal Income Fund - Class B | Co-Manager | 05/02/2016 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Advisor New York Municipal Income Fund - Class C | Co-Manager | 05/02/2016 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Advisor New York Municipal Income Fund - Class M | Co-Manager | 05/02/2016 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Advisor New York Municipal Income Fund - Class I | Co-Manager | 05/02/2016 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Advisor Limited Term Municipal Income Fund - Class A | Co-Manager | 05/02/2016 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Advisor Limited Term Municipal Income Fund - Class B | Co-Manager | 05/02/2016 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Advisor Limited Term Municipal Income Fund - Class C | Co-Manager | 05/02/2016 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Advisor Limited Term Municipal Income Fund - Class M | Co-Manager | 05/02/2016 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Advisor Limited Term Municipal Income Fund - Class I | Co-Manager | 05/02/2016 to
							present | 
					
						
							
								
							
							
						
						| Fidelity California Limited Term Tax-Free Bond Fund | Co-Manager | 05/02/2016 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Advisor Intermediate Municipal Income Fund - Class A | Co-Manager | 05/02/2016 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Advisor Intermediate Municipal Income Fund - Class B | Co-Manager | 05/02/2016 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Advisor Intermediate Municipal Income Fund - Class C | Co-Manager | 05/02/2016 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Advisor Intermediate Municipal Income Fund - Class M | Co-Manager | 05/02/2016 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Advisor Intermediate Municipal Income Fund - Class I | Co-Manager | 05/02/2016 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Advisor Municipal Income Fund - Class A | Co-Manager | 05/02/2016 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Advisor Municipal Income Fund - Class C | Co-Manager | 05/02/2016 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Advisor Municipal Income Fund - Class M | Co-Manager | 05/02/2016 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Advisor Municipal Income Fund - Class I | Co-Manager | 05/02/2016 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Advisor New York Municipal Income Fund - Class Z | Co-Manager | 05/02/2016 to
							present | 
					
						
							
							
								
							
						
						| Fidelity Advisor California Municipal Income Fund - Class Z | Co-Manager | 05/02/2016 to
							present | 
					
						
							
								
							
							
						
						| Fidelity Advisor Intermediate Municipal Income Fund - Class Z | Co-Manager | 05/02/2016 to
							present |